Globally Consistent Reconstruction of Ripped-Up Documents
IEEE Transactions on Pattern Analysis and Machine Intelligence
Implementation of a Fast Reassembly Methodology for Polygon Fragment
CAR '09 Proceedings of the 2009 International Asia Conference on Informatics in Control, Automation and Robotics
Document analysis applied to fragments: feature set for the reconstruction of torn documents
DAS '10 Proceedings of the 9th IAPR International Workshop on Document Analysis Systems
Multi-feature matching of fresco fragments
ACM SIGGRAPH Asia 2010 papers
Learning how to match fresco fragments
Journal on Computing and Cultural Heritage (JOCCH)
Analyzing and simulating fracture patterns of theran wall paintings
Journal on Computing and Cultural Heritage (JOCCH)
Efficient solution to the 3D problem of automatic wall paintings reassembly
Computers & Mathematics with Applications
Analysis of document snippets as a basis for reconstruction
VAST'09 Proceedings of the 10th International conference on Virtual Reality, Archaeology and Cultural Heritage
Global consistency in the automatic assembly of fragmented artefacts
VAST'11 Proceedings of the 12th International conference on Virtual Reality, Archaeology and Cultural Heritage
Analyzing fracture patterns in theran wall paintings
VAST'10 Proceedings of the 11th International conference on Virtual Reality, Archaeology and Cultural Heritage
Automatic classification of archaeological pottery sherds
Journal on Computing and Cultural Heritage (JOCCH)
Restoration of X-ray fluorescence images of hidden paintings
Signal Processing
A re-assembling scheme of fragmented Mokkan images
Proceedings of the 2nd International Workshop on Historical Document Imaging and Processing
"Mind the gap": tele-registration for structure-driven image completion
ACM Transactions on Graphics (TOG)
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A novel general methodology is introduced for the computer-aided reconstruction of the magnificent wall paintings of the Greek island Thera (Santorini), which were painted in the middle of the second millennium BC. These wall paintings have been excavated in fragments, and as a result, their reconstruction is a painstaking and a time-consuming process. Therefore, in order to facilitate and expedite this process, a proper system has been developed based on the introduced methodology. According to this methodology, each fragment is photographed, its picture is introduced to the computer, its contour is obtained, and, subsequently, all of the fragments contours are compared in a manner proposed herein. Both the system and the methodology presented here extract the maximum possible information from the contour shape of fragments of an arbitrary initially unbroken plane object to point out possible fragment matching. This methodology has been applied to two excavated fragmented wall paintings consisting of 262 fragments with full success, but most important, it has been used to reconstruct, for the first time, unpublished parts of wall paintings from a set of 936 fragments